详细解释:n. 外科, 手术, 手术室, 换球术
词型变化：
名词复数:surgeries英语解释：
名词 surgery:
the branch of medical science that treats disease or injury by operative proceduresa room where a doctor or dentist can be consulteda room in a hospital equipped for the performance of surgical operations同义词：operating room, OR, operating theater, operating theatre